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View Compilation Error

0_0_28977671_19140\Main.java:1: 错误: 非法字符: '#'
#include <bits/stdc++.h>
^
0_0_28977671_19140\Main.java:1: 错误: 需要class, interface或enum
#include <bits/stdc++.h>
         ^
0_0_28977671_19140\Main.java:4: 错误: 非法字符: '#'
#define ll long long
^
0_0_28977671_19140\Main.java:4: 错误: 需要class, interface或enum
#define ll long long
        ^
0_0_28977671_19140\Main.java:5: 错误: 非法字符: '#'
#define inf 0x3f3f3f3f
^
0_0_28977671_19140\Main.java:6: 错误: 非法字符: '#'
#define mes(a, val) memset(a, val, sizeof a)
^
0_0_28977671_19140\Main.java:7: 错误: 非法字符: '#'
#define mec(b, a) memcpy(b, a, sizeof a)
^
0_0_28977671_19140\Main.java:10: 错误: 需要class, interface或enum
vector<int>ve[maxn];
^
0_0_28977671_19140\Main.java:11: 错误: 需要class, interface或enum
int tot, n, k;
^
0_0_28977671_19140\Main.java:13: 错误: 需要class, interface或enum
int v[maxn], Size[maxn];
^
0_0_28977671_19140\Main.java:14: 错误: 需要class, interface或enum
void dfs(int x){
^
0_0_28977671_19140\Main.java:15: 错误: 需要class, interface或enum
    v[x] = 1; Size[x] = 1;
              ^
0_0_28977671_19140\Main.java:16: 错误: 需要class, interface或enum
    int max_part = 0;
    ^
0_0_28977671_19140\Main.java:17: 错误: 需要class, interface或enum
    for(int i = 0; i < ve[x].size(); i ++){
    ^
0_0_28977671_19140\Main.java:17: 错误: 需要class, interface或enum
    for(int i = 0; i < ve[x].size(); i ++){
                   ^
0_0_28977671_19140\Main.java:17: 错误: 需要class, interface或enum
    for(int i = 0; i < ve[x].size(); i ++){
                                     ^
0_0_28977671_19140\Main.java:19: 错误: 需要class, interface或enum
        if(v[y]) continue;
        ^
0_0_28977671_19140\Main.java:20: 错误: 需要class, interface或enum
        dfs(y);
        ^
0_0_28977671_19140\Main.java:21: 错误: 需要class, interface或enum
        Size[x] += Size[y];
        ^
0_0_28977671_19140\Main.java:22: 错误: 需要class, interface或enum
    }
    ^
0_0_28977671_19140\Main.java:27: 错误: 需要class, interface或enum
    int Case; scanf("%d", &Case);
              ^
0_0_28977671_19140\Main.java:28: 错误: 需要class, interface或enum
    while(Case --){
    ^
0_0_28977671_19140\Main.java:30: 错误: 需要class, interface或enum
        mes(v, 0); mes(Size, 0);
        ^
0_0_28977671_19140\Main.java:30: 错误: 需要class, interface或enum
        mes(v, 0); mes(Size, 0);
                   ^
0_0_28977671_19140\Main.java:33: 错误: 需要class, interface或enum
        for(int i = 0; i <= n; i ++){
        ^
0_0_28977671_19140\Main.java:33: 错误: 需要class, interface或enum
        for(int i = 0; i <= n; i ++){
                       ^
0_0_28977671_19140\Main.java:33: 错误: 需要class, interface或enum
        for(int i = 0; i <= n; i ++){
                               ^
0_0_28977671_19140\Main.java:35: 错误: 需要class, interface或enum
        }
        ^
0_0_28977671_19140\Main.java:36: 错误: 需要class, interface或enum
        for(int i = 1; i < n; i ++){
                       ^
0_0_28977671_19140\Main.java:36: 错误: 需要class, interface或enum
        for(int i = 1; i < n; i ++){
                              ^
0_0_28977671_19140\Main.java:38: 错误: 需要class, interface或enum
            scanf("%d %d", &x, &y);
            ^
0_0_28977671_19140\Main.java:39: 错误: 需要class, interface或enum
            ve[x].push_back(y);
            ^
0_0_28977671_19140\Main.java:40: 错误: 需要class, interface或enum
            ve[y].push_back(x);
            ^
0_0_28977671_19140\Main.java:41: 错误: 需要class, interface或enum
        }
        ^
0_0_28977671_19140\Main.java:44: 错误: 需要class, interface或enum
        }
        ^
0_0_28977671_19140\Main.java:46: 错误: 需要class, interface或enum
        int ans = 0;
        ^
0_0_28977671_19140\Main.java:47: 错误: 需要class, interface或enum
        for(int i = 1; i <= n; i ++){
        ^
0_0_28977671_19140\Main.java:47: 错误: 需要class, interface或enum
        for(int i = 1; i <= n; i ++){
                       ^
0_0_28977671_19140\Main.java:47: 错误: 需要class, interface或enum
        for(int i = 1; i <= n; i ++){
                               ^
0_0_28977671_19140\Main.java:50: 错误: 需要class, interface或enum
            }
            ^
0_0_28977671_19140\Main.java:53: 错误: 需要class, interface或enum
    }
    ^
0_0_28977671_19140\Main.java:55: 错误: 需要class, interface或enum
}
^
42 个错误


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